Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0600142 (hot flushes)
1,242 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We observed the relief of hot flashes in breast cancer survivors taking tamoxifen and treated with sertraline for depression. Our objective was to assess the effect of sertraline on the frequency and severity of hot flashes, mood status, and health-related quality of life. We used a randomized, double-blind, placebo-controlled, crossover study using 6 weeks of sertraline (50 mg each morning) versus placebo. Study participants were 62 breast cancer survivors from an oncology clinic in a tertiary care center on adjuvant tamoxifen reporting bothersome hot flashes. Patients were asked to keep a daily hot flash diary to record hot flash frequency and severity, from which hot flash scores (frequency x severity) were calculated. The Center for Epidemiologic Studies depression scale and Functional Assessment of Cancer Therapy--Breast (FACT-B) (at baseline, 6 weeks, and 12 weeks) were used to assess mood and quality of life. Sixty-two women were accrued. Forty-seven women (median age 53.9 years, range 36.6-77.1 years; 89% postmenopausal; 85.5% Caucasian) completed the first 6 weeks and 39 completed 12 weeks. The baseline daily hot flash frequency and score were 5.8 (standard deviation 4.1) and 11.5 (14.0), respectively. At the end of the first 6 weeks, hot flash frequency decreased by 50% in 36% of those taking sertraline compared to 27% taking placebo. In the crossover analysis, sertraline was significantly more effective than placebo: women crossing from placebo to sertraline had a decrease (-0.9 and -1.7) in hot flash frequency and score, whereas those crossing from sertraline to placebo had an increase (1.5 and 3.4) in hot flash frequency and score (p = 0.03 and 0.03). Forty-eight percent preferred the sertraline period, 11% preferred the placebo period, and 41% had no preference (p = 0.006). Measures of depression and quality of life were within normal range and did not change significantly within treatment groups. Sertraline decreases hot flashes in breast cancer survivors taking tamoxifen and women prefer sertraline to placebo. Further study of sertraline for the management of hot flashes is warranted.
...
PMID:Randomized, double-blind, placebo-controlled, crossover study of sertraline (Zoloft) for the treatment of hot flashes in women with early stage breast cancer taking tamoxifen. 1650 35

Clinical guidelines are statements that have been systematically developed and which aim to assist clinicians in making decisions about treatment for specific conditions, and promote best practice. They are linked to evidence and are meant to facilitate good medical practice. We are not aware of any guidelines for the safe practice of acupuncture in a conventional healthcare setting, yet they are necessary as acupuncture may be performed in a variety of settings and by a variety of healthcare professionals: doctors, nurses, physiotherapists, midwives, and non medically trained practitioners. These guidelines were developed for use in cancer patients, mainly for pain but also for some non-pain indications such as hot flushes. They are presented here as a template for other acupuncturists who are requested to provide policies for acupuncture treatment for cancer patients. This article includes a general review of the evidence on mechanisms, effectiveness and safety of acupuncture that is intended to be used in conjunction with the guidelines; and the guidelines themselves. An appendix includes instructions for self acupuncture. The guidelines contain sections on roles and responsibilities, criteria for acupuncture practice, indications for acupuncture, contraindications and cautions, acupuncture treatment, and review and audit. These guidelines set basic, minimum standards of care, and need re-assessment and ongoing validation as further data and evidence accumulate.
...
PMID:Guidelines for providing acupuncture treatment for cancer patients--a peer-reviewed sample policy document. 1726 36

We utilized data from the comparison group of the Women's Healthy Eating and Living randomized trial to investigate an "a priori" hypothesis suggested by CYP2D6 studies that hot flashes may be an independent predictor of tamoxifen efficacy. A total of 1551 women with early stage breast cancer were enrolled and randomized to the comparison group of the WHEL multi-institutional trial between 1995 and 2000. Their primary breast cancer diagnoses were between 1991 and 2000. At study entry, 864 (56%) of these women were taking tamoxifen, and hot flashes were reported by 674 (78%). After 7.3 years of follow-up, 127 of those who took tamoxifen at baseline had a confirmed breast cancer recurrence. Women who reported hot flashes at baseline were less likely to develop recurrent breast cancer than those who did not report hot flashes (12.9% vs 21%, P = 0.01). Hot flashes were a stronger predictor of breast cancer specific outcome than age, hormone receptor status, or even the difference in the stage of the cancer at diagnosis (Stage I versus Stage II). These findings suggest an association between side effects, efficacy, and tamoxifen metabolism. The strength of this finding suggests that further study of the relationship between hot flashes and breast cancer progression is warranted. Additional work is warranted to clarify the mechanism of hot flashes in this setting.
...
PMID:Tamoxifen, hot flashes and recurrence in breast cancer. 1754 41

The sales volume of products containing isoflavone has increased since the publication of the Women's Health Initiative. The many apparently contradictory results published on the effects of isoflavones on a variety of estrogen-regulated organs point to both beneficial as well as adverse effects on human health. It is of particular importance that psychovegetative climacteric complaints such as hot flushes are, if at all, only slightly influenced by isoflavones. The substances appear to have weak anti-osteoporotic effect. Their anti-atherosclerotic action is debatable, as not all authors find any beneficial effect on lipids. Most importantly, there is dispute as to whether isoflavones derived from soy or red clover have negative, positive or any effect at all on the mammary gland or endometrium. It is beyond any doubt that soy products may have cancer preventing properties in a variety of organs including the mammary gland. However, these properties may only be exerted if the developing organ was under the influence of isoflavones during childhood and puberty. This may also explain the often quoted "Japanese Phenomenon", the fact that breast cancer occurs to a lesser extent in Japanese women. When administered to isoflavone "inexperienced" women at the time of menopause, the phytoestrogens appear to share the same effects as estrogen used in classical preparations for hormone replacement therapy, i.e. they may stimulate the proliferation of endometrial and mammary gland tissue with at present unknown and unpredictable risk to these organs. Therefore, the following question arises for the clinician: Why should soy or red clover products containing isoflavone be recommended, if the positive effects are only negligible but the adverse effects serious?
...
PMID:Isoflavones--safe food additives or dangerous drugs? 1760 35

As survival from breast cancer increases, there is a corresponding rise in the number of women living with the long-term consequences of its treatment. Distressing menopausal hot flushes occur in many of these women. This article reports on interviews conducted with 8 women, exploring the experience of hot flushes after breast cancer. Women's accounts of hot flushes varied from being a mild sensation to an intensely unpleasant sensation affecting the whole body and accompanied by drenching perspiration. Flushes affected all aspects of the women's lives, including sleeping, clothing, social situations, intimate relationships, and ability to work. Emotionally, women talked about being out of control. Having cancer and menopause simultaneously made it more difficult for the women to cope, and cancer treatment could cause flushing. The women used many strategies to help relieve their difficulties. Some resorted to hormone replacement therapy, whereas others turned to herbal medications and other alternative interventions such as acupuncture. Most women adopted behavioral strategies to try to regain control. Ultimately, they found that control was gained by attitude of mind. Cognitive behavioral techniques may enhance the sense of control and contribute to coping during hot flushes.
Cancer Nurs
PMID:The experience of hot flushes after breast cancer. 1766 70

The Anastrozole, Tamoxifen, Alone or in Combination (ATAC) trial was the first trial to explore the use of aromatase inhibitors in post-menopausal women with early breast cancer and is the largest published cancer treatment trial in breast cancer. The main results have been published at 33-, 47- and 68-month median follow-up, and further analyses are planned for the end of 2007 and in 2010. This trial demonstrated that 5 years of treatment with anastrozole was generally better tolerated than 5 years of treatment with tamoxifen, and led to lower recurrence rates, especially in receptor-positive women (26% reduction). The side-effect profile was different than that for tamoxifen, with fewer hot flushes, gynecologic symptoms, endometrial cancers, strokes and thromboembolic events; however, an increased incidence of fractures, joint symptoms and carpal tunnel syndrome was observed. Future analyses will determine whether benefits and fracture rates persist after stopping treatment, and the extent to which currently marginal benefits on late end points, such as distant recurrence and death after recurrence, are sustained or improved.
...
PMID:The ATAC trial: the vanguard trial for use of aromatase inhibitors in early breast cancer. 1802 17

Fulvestrant (Faslodex) is a pure anti-oestrogen that reduces markers of hormone sensitivity and proliferation in postmenopausal women with oestrogen-receptor (ER)-positive breast cancer. This randomised trial compared the effects on the tumours of a single dose of 750mg fulvestrant to those of daily tamoxifen (20mg) taken 14-16 days prior to surgery in 60 premenopausal women with ER-positive primary breast cancer. There were statistically significant falls in the expression of ER and Ki67 levels compared to the baseline with both drugs. Both drugs caused a decrease in PgR expression from baseline but this was only statistically significant with fulvestrant. No statistically significant differences were seen between the two treatment groups. Fulvestrant caused an increase in circulating levels of oestradiol, irrespective of the stage of the menstrual cycle at which patients commenced treatment. No major changes were seen in LH, FSH and progesterone levels with either drug. The most common adverse events with fulvestrant were headaches, hot flushes, nausea and disturbance of menses. Contrary to previous studies with fulvestrant 250mg, these findings suggest that at a dose of 750mg fulvestrant is effective at reducing the effects of oestrogen on ER-positive breast cancer in premenopausal women.
Eur J Cancer 2008 Feb
PMID:Effects of fulvestrant 750mg in premenopausal women with oestrogen-receptor-positive primary breast cancer. 1808 23

Third-generation aromatase inhibitors (AIs) are replacing tamoxifen as adjuvant therapy in postmenopausal women with hormone-sensitive breast cancer due to their superiority shown in several recent head-to-head trials. Healthy postmenopausal women normally experience age-related side effects, and in postmenopausal women with breast cancer, these symptoms may be exacerbated by adjuvant endocrine therapy. This review evaluates the current literature regarding bone health, lipid metabolism, cardiovascular disease, gynecologic health, and cognition in postmenopausal women receiving adjuvant AI therapy. The AIs -- anastrozole, exemestane, and letrozole -- are generally well tolerated: most adverse events are mild to moderate and common to menopause. Common short-term AI-associated toxicities are hot flushes, musculoskeletal complaints/arthralgia, and bone loss, all of which can be effectively managed. AIs may lack the cardioprotective and lipid-lowering effects of tamoxifen but, in contrast to tamoxifen, do not increase the risk of serious life-threatening thromboembolic or cerebrovascular events or endometrial cancer. Every patient should be individually assessed with respect to therapy risks and benefits. Lifestyle, comorbidities, and concomitant medications must be considered, and the importance of compliance to adjuvant therapy should be discussed before selecting a treatment regimen. The superior efficacy of adjuvant AI therapy will in most cases outweigh the risk of bothersome side effects that can be prevented or easily managed.
Endocr Relat Cancer 2008 Mar
PMID:Menopausal symptoms and adjuvant therapy-associated adverse events. 1831 Feb 77

We report an open-label, prospective, crossover study involving 184 post-menopausal women experiencing hot flushes on adjuvant tamoxifen (T). Six weeks after switching to an AI, the primary end point, hot flush score, improved by 47.3% (P<0.001) compared to those reported on T. The mean mood rating scale (MRS) score improved by 9.7% (P=0.01). The total mean combined FACT (b+es) score improved from 134.2 (95% CI +/-2.96) to 143.5 (95% CI +/-2.96 <0.001), and the endocrine subscale improved by 9.8% from 51.73 (95% CI +/-1.38) to 57.34 (CI +/-1.38, P<0.001). At 6 weeks, significantly more women chose to remain on an AI: 133 (72%), vs 40 (22%) (P<0.001) preferring T. At 3 months, 107 (58%) preferred to remain on an AI, 55(30%) on T, and 22 (12%) withdrew. The overall arthralgia rate at 3 months was 47% on AI and 30% on T (P=0.001). In all 182 (99%) women reported appreciating the opportunity to experience both drugs. These data suggest that if patients suffering significant adverse effects on T are given the opportunity to try an AI, this empowers them to prioritize relative side-effects, improving wellbeing in a significant proportion. These data also highlight the need for hospital follow-up in this intolerant cohort.
Br J Cancer 2008 May 06
PMID:Switching to letrozole or exemestane improves hot flushes, mood and quality of life in tamoxifen intolerant women. 1839 53

The occurrence of vasomotor symptoms in women is directly related to deficiency of estrogen, which occurs as a result of natural or surgical menopause. Hot flushes may also be a major problem for patients with a history of breast cancer, as they may result directly from cancer treatment (oophorectomy, chemotherapy-induced ovarian failure or adjuvant tamoxifen citrate therapy). Despite the lack of reliable data regarding their efficacy and safety, in recent years the usage of herbs among menopausal women has increased dynamically all over the world. The following paper reviews professional literature about Black Cohosh (Actaea/Cimicifuga racemosa), either used alone or in combination with other medicinal herbs administered in management of vasomotor symptoms. Extracts of the rootstock of Black cohosh contain such potentially biologically active constituents as triterpene glycosides (actein, cimicifugoside, deoxyacetein), isoferulic acid and alkaloids (n-methylcytisine). The mechanism of its action remains unclear. Some authors suggest that Black Cohosh contains substances with selective estrogen receptor modulator (SERM) activity. Recent data has demonstrated that Black Cohosh may have an effect on dopaminergic and serotoninergic systems. Thirty-two papers formed the basis for this review. Open-label, noncomparative studies, as well as treatment-controlled, randomized, open trials, have proven that Black Cohosh significantly reduced frequency or severity of hot flashes. The results of randomized, placebo-controlled, double-blind clinical trials were contradictory. Adverse symptoms have been rare (5,4%), mild and reversible. Most of them included gastrointestinal upsets, rashes, headaches, dizziness and mastalgia. Nevertheless, single cases of serious adverse events, including acute hepatocellular damage, have been reported, but without a clear causality relationship.
...
PMID:[Efficacy and safety of Black cohosh (Actaea/Cimicifuga racemosa) in the treatment of vasomotor symptoms--review of clinical trials]. 1859 68


<< Previous 1 2 3 4 5 6 7 8 9 10 Next >>